Overview

overview

10

Static

static

0abaa3acf9...ac.exe

windows7-x64

10

0abaa3acf9...ac.exe

windows10-2004-x64

10

Sharing

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General

  • Target

    0abaa3acf9e8b0cdcc7e85f4d8ccf061bce5edea8350250c5faf7d89478820ac

  • Size

    144KB

  • Sample

    221124-afqjfshe9v

  • MD5

    2d477db9ec804ce5010a38623e863567

  • SHA1

    0ef07531fbf13a1c49d77d60af533eaf76b58bf8

  • SHA256

    0abaa3acf9e8b0cdcc7e85f4d8ccf061bce5edea8350250c5faf7d89478820ac

  • SHA512

    c00d5d77cbb4d326c1bf1d2a452c0392f98180a3b8752a5a376ceeafdc75783de3c98b797d920354f660c5e36194ee597a9a38705f1f0425e641d93918642e77

  • SSDEEP

    3072:aul0tiAvmqm7H/NrJpQvnPfUbHiMU6bPDb:t0tiKmP7lrD+nHUbHQ6L

Score
10/10
evasionpersistence

Malware Config

Targets

    • Target

      0abaa3acf9e8b0cdcc7e85f4d8ccf061bce5edea8350250c5faf7d89478820ac

    • Size

      144KB

    • MD5

      2d477db9ec804ce5010a38623e863567

    • SHA1

      0ef07531fbf13a1c49d77d60af533eaf76b58bf8

    • SHA256

      0abaa3acf9e8b0cdcc7e85f4d8ccf061bce5edea8350250c5faf7d89478820ac

    • SHA512

      c00d5d77cbb4d326c1bf1d2a452c0392f98180a3b8752a5a376ceeafdc75783de3c98b797d920354f660c5e36194ee597a9a38705f1f0425e641d93918642e77

    • SSDEEP

      3072:aul0tiAvmqm7H/NrJpQvnPfUbHiMU6bPDb:t0tiKmP7lrD+nHUbHQ6L

    Score
    10/10
    evasionpersistence

    • Modifies visiblity of hidden/system files in Explorer

      evasion

    • Executes dropped EXE

    • Checks computer location settings

      Looks up country code configured in the registry, likely geofence.

    • Loads dropped DLL

    • Adds Run key to start application

      persistence

    • Maps connected drives based on registry

      Disk information is often read in order to detect sandboxing environments.

    • Drops autorun.inf file

      Malware can abuse Windows Autorun to spread further via attached volumes.

    • Suspicious use of SetThreadContext

    behavioral1behavioral2

MITRE ATT&CK Matrix ATT&CK v6

Initial Access

Replication Through Removable Media

1
T1091

Execution

Persistence

Hidden Files and Directories

1
T1158

Registry Run Keys / Startup Folder

1
T1060

Privilege Escalation

Defense Evasion

Hidden Files and Directories

1
T1158

Modify Registry

2
T1112

Credential Access

Discovery

Query Registry

2
T1012

System Information Discovery

3
T1082

Peripheral Device Discovery

1
T1120

Lateral Movement

Replication Through Removable Media

1
T1091

Collection

Exfiltration

Command and Control

Impact

Tasks